Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Steele Flats Wind Project LLC | Steele Flats Wind Project LLC | Diller, NE | Southwest Power Pool (SWPP) | 307.4 GWh | Sep 2013 | Nov 2025 | Wind |
| Stella Wind Farm | Big Sky Wind, LLC | Armstrong, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 598.8 GWh | Nov 2018 | Nov 2025 | Wind |
| Stephens Ranch Wind Energy LLC | Stephens Ranch Wind Energy LLC | O'Donnell, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 876.5 GWh | Nov 2014 | Nov 2025 | Wind |
| Sterling I Wind Farm | AEM Wind LLC | Tatum, NM | Southwest Power Pool (SWPP) | 110.6 GWh | Jun 2017 | Nov 2025 | Wind |
| Stillwater Wind, LLC | Pattern Operators LP | Reed Point, MT | NorthWestern Corporation (NWMT) | 254.3 GWh | Sep 2018 | Nov 2025 | Wind |
| Stoltze CoGen1 | F H Stoltze Land & Lumber Co | Columbia Falls, MT | Bonneville Power Administration (BPAT) | 21.1 GWh | Sep 2013 | Nov 2025 | Wood/Wood Waste Solids |
| Stoneray Power Partners, LLC | EDF Renewable Asset Holdings, Inc. | Woodstock, MN | Midcontinent Independent System Operator, Inc. (MISO) | 371.9 GWh | Jan 2019 | Nov 2025 | Wind |
| Stoneridge Solar, LLC | RWE Clean Energy | Thorndale, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 19.7 GWh | - | Nov 2025 | Solar |
| Storey Bend Solar | Storey Bend Solar, LLC | Saint Cloud, FL | Duke Energy Florida, Inc. (FPC) | 185.8 GWh | Nov 2024 | Nov 2025 | Solar |
| Storey Solar and Storage | Storey Energy Center, LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 299.8 GWh | Aug 2023 | Nov 2025 | Solar |
| Strauss Wind Farm | Strauss Wind LLC | Lompoc, CA | California Independent System Operator (CISO) | 227.4 GWh | Nov 2023 | Nov 2025 | Wind |
| Streator Cayuga Ridge South | Avangrid Power LLC | Odell, IL | PJM Interconnection, LLC (PJM) | 669.9 GWh | Feb 2010 | Nov 2025 | Wind |
| Stuttgart Solar | Stuttgart Solar, LLC | Stuttgart, AR | Midcontinent Independent System Operator, Inc. (MISO) | 153.2 GWh | Dec 2017 | Nov 2025 | Solar |
| Sugar Creek Wind One LLC | Sugar Creek Wind One LLC | TBD, IL | Midcontinent Independent System Operator, Inc. (MISO) | 587.3 GWh | Oct 2020 | Nov 2025 | Wind |
| Sugar Solar, LLC | Sugar Solar, LLC | Yadkinville, NC | Duke Energy Carolinas (DUK) | 110.2 GWh | Nov 2021 | Nov 2025 | Solar |
| Sullivan (IL) | City of Sullivan - (IL) | Sullivan, IL | Midcontinent Independent System Operator, Inc. (MISO) | 250.0 MWh | May 1946 | Nov 2025 | Distillate Fuel Oil |
| Summit Farms Solar | Dominion Renewable Energy | Moyock, NC | PJM Interconnection, LLC (PJM) | 87.9 GWh | Nov 2016 | Nov 2025 | Solar |
| Summit Street Power Plant | Kent State University | Kent, OH | PJM Interconnection, LLC (PJM) | 29.5 GWh | Dec 2002 | Nov 2025 | Natural Gas : 99.9% |
| Summit Winds | Greenbacker Renewable Energy Corporation | Livermore, CA | California Independent System Operator (CISO) | 190.6 GWh | Jun 2021 | Nov 2025 | Wind |
| Sumrall I Solar Farm | MS Solar 2, LLC | Sumrall, MS | Southern Company Services, Inc. - Trans (SOCO) | 90.0 GWh | May 2017 | Nov 2025 | Solar |
| Sumrall II Solar Farm | Onward Energy | Sumrall, MS | Midcontinent Independent System Operator, Inc. (MISO) | 111.1 GWh | Nov 2017 | Nov 2025 | Solar |
| Sun Mountain Solar 1 | Lightsource Renewable Energy Asset Management, LLC | Unincorporated Pueblo, CO | Public Service Company of Colorado (PSCO) | 449.1 GWh | Nov 2022 | Nov 2025 | Solar |
| Sun Streams 2 | Sun Streams 2, LLC | Hassayampa, AZ | California Independent System Operator (CISO) | 327.5 GWh | May 2021 | Nov 2025 | Solar |
| Sun Streams 3 | Sun Streams PVS, LLC | Arlington, AZ | Arizona Public Service Company (AZPS) | 494.4 GWh | May 2024 | Nov 2025 | Solar |
| Sun Streams 4 | Sun Streams Expansion, LLC | Tonopah, AZ | Arizona Public Service Company (AZPS) | 611.0 GWh | - | Nov 2025 | Solar |
| Sun Streams, LLC | EDP Renewables North America LLC | Arlington, AZ | California Independent System Operator (CISO) | 412.3 GWh | Dec 2019 | Nov 2025 | Solar |
| Sun Valley Solar Project | Sun Valley Solar LLC | Abbott, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 553.7 GWh | Nov 2022 | Nov 2025 | Solar |
| Sundance | Arizona Public Service Co | Casa Grande, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 324.3 GWh | Apr 2002 | Nov 2025 | Natural Gas |
| Sundance Renewable Energy Center | Duke Energy Florida, LLC | Lee, FL | Duke Energy Florida, Inc. (FPC) | 78.1 GWh | - | Nov 2025 | Solar |
| Sundance Wind Project, LLC | Public Service Co of Oklahoma | Alva, OK | Southwest Power Pool (SWPP) | 559.8 GWh | Mar 2021 | Nov 2025 | Wind |
| Sundew | Florida Power & Light Co | Port St Lucie, FL | Florida Power & Light Co. (FPL) | 147.8 GWh | Dec 2021 | Nov 2025 | Solar |
| Sunflower County | Sunflower County Solar Project, LLC | Ruleville, MS | Midcontinent Independent System Operator, Inc. (MISO) | 154.5 GWh | Aug 2022 | Nov 2025 | Solar |
| Sunflower Energy Center, LLC | Sunflower Energy Center, LLC | Peabody, KS | Southwest Power Pool (SWPP) | 753.2 GWh | Sep 2023 | Nov 2025 | Wind |
| Sunflower Wind Project | Onward Energy | Mandan, ND | Western Area Power Administration - Rocky Mountain Region (WACM) | 431.6 GWh | Nov 2016 | Nov 2025 | Wind |
| Sunlight Road Solar | Sunlight Road Solar, LLC | Franklinton, LA | Midcontinent Independent System Operator, Inc. (MISO) | 116.6 GWh | Oct 2024 | Nov 2025 | Solar |
| Sunnybrook Solar Project - Hybrid | Sunnybrook Farm Solar, LLC | Scottsburg, VA | PJM Interconnection, LLC (PJM) | 89.9 GWh | Nov 2022 | Nov 2025 | Solar |
| Sunrise Power LLC | Sunrise Power Co LLC | Fellows, CA | California Independent System Operator (CISO) | 1.8 TWh | May 2001 | Nov 2025 | Natural Gas |
| Sunshine Gateway Solar Energy Center | Florida Power & Light Co | Lake City, FL | Florida Power & Light Co. (FPL) | 135.7 GWh | Dec 2018 | Nov 2025 | Solar |
| Sunshine Valley Solar | EDP Renewables North America LLC | Armagosa, NV | California Independent System Operator (CISO) | 264.1 GWh | Nov 2019 | Nov 2025 | Solar |
| Surry | Virginia Electric & Power Co | Surry, VA | PJM Interconnection, LLC (PJM) | 13.7 TWh | Nov 1972 | Nov 2025 | Nuclear |
| Sutter Energy Center | Calpine Corp-Sutter | Yuba City, CA | Balancing Authority of Northern California (BANC) | 1.8 TWh | Jun 2001 | Nov 2025 | Natural Gas |
| Swallowtail | Florida Power & Light Co | Defuniak Springs, FL | Florida Power & Light Co. (FPL) | 160.0 GWh | - | Nov 2025 | Solar |
| Sweeny Cogen Facility | Sweeny Cogeneration LLC | Old Ocean, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 3.3 TWh | Jul 1997 | Nov 2025 | Natural Gas : 68.8% Other Gas : 31.2% |
| Sweetbay Solar Center | Florida Power & Light Co | North of Indiantown, FL | Florida Power & Light Co. (FPL) | 129.6 GWh | Dec 2019 | Nov 2025 | Solar |
| Sweetland Wind Farm, LLC | Sweetland Wind Farm, LLC | St. Lawrence, SD | Southwest Power Pool (SWPP) | 749.7 GWh | Sep 2023 | Nov 2025 | Wind |
| Sweetwater Solar | Onward Energy | Green River, WY | PacifiCorp East (PACE) | 173.5 GWh | Nov 2018 | Nov 2025 | Solar |
| Sweetwater Wind 4 LLC | Leeward Asset Management, LLC | Roscoe, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 628.5 GWh | Apr 2007 | Nov 2025 | Wind |
| Swift 1 | PacifiCorp | Cougar, WA | PacifiCorp West (PACW) | 463.2 GWh | Nov 1958 | Nov 2025 | Water |
| Swift Air Solar I | Origis Energy USA, Inc | Goldsmith, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 288.9 GWh | - | Nov 2025 | Solar |
| Swift Air Solar II | Origis Energy USA, Inc | Odessa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 14.3 GWh | - | Nov 2025 | Solar |
| Swift Air Solar III | Origis Energy USA, Inc | Odessa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 5.7 GWh | - | Nov 2025 | Solar |
| Swift Creek Chemical Complex | White Springs Agrici Chem Inc | White Springs, FL | Duke Energy Florida, Inc. (FPC) | 87.2 GWh | Dec 1979 | Nov 2025 | Other Fuel : 93.7% Natural Gas : 6.3% |
| Sycamore Cogeneration | Sycamore Cogeneration Co | Bakersfield, CA | California Independent System Operator (CISO) | 218.9 GWh | Nov 1987 | Nov 2025 | Natural Gas |
| Sycamore Solar | Dominion Energy Inc. | Gretna, VA | PJM Interconnection, LLC (PJM) | 85.9 GWh | Feb 2023 | Nov 2025 | Solar |
| Sylvamo Corporation Eastover Facility | Sylvamo Corporation - Eastover | Eastover, SC | Dominion Energy South Carolina, Inc. (SCEG) | 556.6 GWh | Mar 1984 | Nov 2025 | Black Liquor : 72.0% Wood/Wood Waste Solids : 17.8% Natural Gas : 9.7% Waste/Other Oil : 0.6% |
| Sabal Palm Solar Center | Florida Power & Light Co | Loxahatchee, FL | Florida Power & Light Co. (FPL) | 156.1 GWh | Mar 2021 | Nov 2025 | Solar |
| SABIC Innovative Plastics Mt. Vernon | SABIC IP Mt. Vernon, LLC | Mount Vernon, IN | Midcontinent Independent System Operator, Inc. (MISO) | 469.9 GWh | May 1996 | Nov 2025 | Natural Gas |
| Sabine | Entergy Texas Inc. | Orange, TX | Midcontinent Independent System Operator, Inc. (MISO) | 3.4 TWh | Dec 1961 | Nov 2025 | Natural Gas |
| Sabine River Operations | The Dow Chemical Company | Orange, TX | Midcontinent Independent System Operator, Inc. (MISO) | 2.9 TWh | Dec 1947 | Nov 2025 | Natural Gas : 99.3% Other Gas : 0.7% |
| Sac County Wind, LLC | Sac County Wind | Sac City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 314.6 GWh | Nov 2021 | Nov 2025 | Wind |
| Sadler Solar | Dominion Energy Inc. | Emporia, VA | PJM Interconnection, LLC (PJM) | 184.8 GWh | Jun 2021 | Nov 2025 | Solar |
| Sagamore Plant Cogeneration | Tate & Lyle Ingredients Americas Inc | Lafayette, IN | Midcontinent Independent System Operator, Inc. (MISO) | 20.0 GWh | Sep 1984 | Nov 2025 | Natural Gas |
| Sagamore Wind | Southwestern Public Service Co | Rogers, NM | Southwest Power Pool (SWPP) | 2.1 TWh | Nov 2020 | Nov 2025 | Wind |
| Sage Draw Wind | Sage Draw Wind, LLC | Wilson, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.1 TWh | Jul 2021 | Nov 2025 | Wind |
| Sage Solar I-III | CI III VK I TE Partnership LLC | Randolph, UT | PacifiCorp East (PACE) | 137.3 GWh | Aug 2019 | Nov 2025 | Solar |
| Saint Agnes Medical Center | Saint Agnes Medical Center | Fresno, CA | California Independent System Operator (CISO) | 35.1 GWh | Apr 2001 | Nov 2025 | Natural Gas |
| Saint Marys Hospital Power Plant | St Mary's Hospital | Rochester, MN | Midcontinent Independent System Operator, Inc. (MISO) | 56.2 GWh | Dec 1970 | Nov 2025 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
| Saint Solar | Saint Solar LLC | Coolidge, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 285.1 GWh | Dec 2020 | Nov 2025 | Solar |
| Salem Harbor Power Development LP | Salem Harbor Power Development LP | Salem, MA | ISO New England (ISNE) | 1.8 TWh | Apr 2018 | Nov 2025 | Natural Gas |
| Salem Street Dept | City of Salem - (VA) | Salem, VA | PJM Interconnection, LLC (PJM) | 122.0 MWh | Jun 2005 | Nov 2025 | Distillate Fuel Oil |
| Salinas River Cogeneration | Salinas River Cogeneration Co | San Ardo, CA | California Independent System Operator (CISO) | 259.0 GWh | Oct 1991 | Nov 2025 | Natural Gas |
| Salt City Solar Project - Hybrid | Salt City Solar LLC | Circleville, OH | PJM Interconnection, LLC (PJM) | 104.8 GWh | Apr 2023 | Nov 2025 | Solar |
| Salt Creek Township Solar, LLC | Birch Creek Power, LLC | Mason City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 100.3 GWh | - | Nov 2025 | Solar |
| Salt Fork Wind Project, LLC | Southern Power Co | Clarendon, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 671.7 GWh | Nov 2016 | Nov 2025 | Wind |
| Sambucus | Florida Power & Light Co | Myakka City, FL | Florida Power & Light Co. (FPL) | 167.6 GWh | Feb 2024 | Nov 2025 | Solar |
| Samson Solar Energy | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 356.2 GWh | Apr 2022 | Nov 2025 | Solar |
| Samson Solar Energy II LLC | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 281.9 GWh | - | Nov 2025 | Solar |
| Samson Solar Energy III LLC | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 274.2 GWh | Oct 2022 | Nov 2025 | Solar |
| San Diego State University | San Diego State University | San Diego, CA | California Independent System Operator (CISO) | 52.6 GWh | Aug 2002 | Nov 2025 | Natural Gas : 97.3% Solar : 2.7% |
| San Isabel Solar, LLC | San Isabel Solar, LLC | Trinidad, CO | Public Service Company of Colorado (PSCO) | 69.9 GWh | Nov 2016 | Nov 2025 | Solar |
| San Jose Cogeneration | San Jose State University Fclts Dev &Ops | San Jose, CA | California Independent System Operator (CISO) | 34.8 GWh | Nov 1984 | Nov 2025 | Natural Gas |
| San Juan Mesa Wind Project LLC | NRG Energy Gas & Wind Holdings Inc | Elida, NM | Southwest Power Pool (SWPP) | 246.7 GWh | Nov 2005 | Nov 2025 | Wind |
| San Juan Solar I | San Juan Solar I, LLC | Kirtland, NM | Public Service Company of New Mexico (PNM) | 482.6 GWh | Sep 2024 | Nov 2025 | Solar |
| San Luis Valley Solar Ranch | Avangrid Power LLC | Mosca, CO | Public Service Company of Colorado (PSCO) | 65.9 GWh | Nov 2011 | Nov 2025 | Solar |
| San Pablo Raceway | AES Distributed Energy | Lancaster, CA | California Independent System Operator (CISO) | 234.4 GWh | Jul 2019 | Nov 2025 | Solar |
| San Roman Wind I, LLC | Acciona Energy USA Global, LLC | Los Fresnos, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 256.9 GWh | Jan 2017 | Nov 2025 | Wind |
| Sand Hill | Austin Energy | Austin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.0 TWh | May 2001 | Nov 2025 | Natural Gas |
| Sandrini Solar 200 | EDPR CA Solar Park LLC | Mettler, CA | California Independent System Operator (CISO) | 420.3 GWh | Nov 2024 | Nov 2025 | Solar |
| Sandy Creek Solar Power Plant | Duke Energy Florida, LLC | Panama City, FL | Duke Energy Florida, Inc. (FPC) | 163.2 GWh | Apr 2022 | Nov 2025 | Solar |
| Sandy Ridge Wind 2, LLC | Algonquin Power Co | Tyrone, PA | PJM Interconnection, LLC (PJM) | 249.7 GWh | Aug 2023 | Nov 2025 | Wind |
| Sanford | Florida Power & Light Co | DeBary, FL | Florida Power & Light Co. (FPL) | 7.6 TWh | Jun 1969 | Nov 2025 | Natural Gas |
| Sanford Solar | Sanford Airport Solar, LLC | Sanford, ME | ISO New England (ISNE) | 86.4 GWh | Oct 2020 | Nov 2025 | Solar |
| Santa Fe Solar Power Plant | Duke Energy Florida, LLC | Fort White, FL | Duke Energy Florida, Inc. (FPC) | 155.6 GWh | Feb 2021 | Nov 2025 | Solar |
| Santa Rita East | Invenergy Services LLC | Barnhart, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | May 2019 | Nov 2025 | Wind |
| Santa Rita Wind Energy | BHE Renewables, LLC | Big Lake, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 1.2 TWh | Nov 2017 | Nov 2025 | Wind |
| Santa Rosa Energy Center | Santa Rosa Energy Center LLC | Pace, FL | Florida Power & Light Co. (FPL) | 1.1 TWh | May 2003 | Nov 2025 | Natural Gas |
| Santan | Salt River Project | Gilbert, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 5.0 TWh | Sep 1974 | Nov 2025 | Natural Gas |
| Sapphire Sky Wind Energy LLC | Invenergy Services LLC | Farmer City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 930.3 GWh | Nov 2021 | Nov 2025 | Wind |
| Sappi Cloquet Mill | Sappi Cloquet LLC | Cloquet, MN | Midcontinent Independent System Operator, Inc. (MISO) | 449.5 GWh | Dec 1928 | Nov 2025 | Black Liquor : 64.6% Wood/Wood Waste Solids : 17.6% Natural Gas : 13.6% Water : 3.5% |
| Saratoga Wind Farm | Madison Gas & Electric Co | Lime Springs, IA | Midcontinent Independent System Operator, Inc. (MISO) | 266.9 GWh | Jan 2019 | Nov 2025 | Wind |
Summary of Power Plants By State
Figures are based on November 2025 generation numbers.| State | Rank | Active Plants | Nov 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 11,511.20 GWh |
| Alaska | # 48 | 144 | 528.08 GWh |
| Arizona | # 13 | 184 | 8,245.57 GWh |
| Arkansas | # 24 | 116 | 5,216.59 GWh |
| California | # 4 | 1,736 | 15,288.71 GWh |
| Colorado | # 29 | 302 | 4,252.83 GWh |
| Connecticut | # 34 | 166 | 3,697.17 GWh |
| Delaware | # 49 | 33 | 425.33 GWh |
| District of Columbia | # 51 | 16 | 14.43 GWh |
| Florida | # 2 | 323 | 18,667.27 GWh |
| Georgia | # 8 | 262 | 11,183.00 GWh |
| Hawaii | # 47 | 73 | 801.36 GWh |
| Idaho | # 43 | 146 | 1,663.41 GWh |
| Illinois | # 5 | 384 | 14,942.91 GWh |
| Indiana | # 15 | 211 | 7,722.21 GWh |
| Iowa | # 19 | 293 | 6,283.14 GWh |
| Kansas | # 32 | 187 | 4,136.03 GWh |
| Kentucky | # 21 | 60 | 5,370.35 GWh |
| Louisiana | # 12 | 86 | 8,259.66 GWh |
| Maine | # 45 | 216 | 1,300.62 GWh |
| Maryland | # 40 | 203 | 2,568.19 GWh |
| Massachusetts | # 41 | 648 | 1,975.71 GWh |
| Michigan | # 9 | 273 | 10,785.64 GWh |
| Minnesota | # 28 | 765 | 4,723.22 GWh |
| Mississippi | # 23 | 57 | 5,274.88 GWh |
| Missouri | # 22 | 128 | 5,368.91 GWh |
| State | Rank | Active Plants | Nov 2025 Generation |
|---|---|---|---|
| Montana | # 39 | 71 | 2,609.34 GWh |
| Nebraska | # 35 | 129 | 3,447.15 GWh |
| Nevada | # 38 | 114 | 3,066.88 GWh |
| New Hampshire | # 44 | 60 | 1,466.90 GWh |
| New Jersey | # 27 | 393 | 4,952.95 GWh |
| New Mexico | # 36 | 144 | 3,313.38 GWh |
| New York | # 10 | 956 | 10,414.21 GWh |
| North Carolina | # 11 | 909 | 9,927.17 GWh |
| North Dakota | # 33 | 61 | 3,714.56 GWh |
| Ohio | # 6 | 198 | 11,688.48 GWh |
| Oklahoma | # 18 | 143 | 6,525.64 GWh |
| Oregon | # 20 | 275 | 5,407.05 GWh |
| Pennsylvania | # 3 | 256 | 17,277.29 GWh |
| Rhode Island | # 46 | 100 | 833.56 GWh |
| South Carolina | # 16 | 208 | 7,560.03 GWh |
| South Dakota | # 42 | 52 | 1,785.37 GWh |
| Tennessee | # 26 | 88 | 5,030.87 GWh |
| Texas | # 1 | 955 | 43,514.30 GWh |
| Utah | # 37 | 125 | 3,174.08 GWh |
| Vermont | # 50 | 117 | 164.43 GWh |
| Virginia | # 17 | 239 | 7,087.47 GWh |
| Washington | # 14 | 137 | 7,966.23 GWh |
| West Virginia | # 31 | 39 | 4,211.99 GWh |
| Wisconsin | # 25 | 250 | 5,195.24 GWh |
| Wyoming | # 30 | 71 | 4,237.64 GWh |